package cn.dms.ungraduatebitcointraceserver.controller;


import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.bind.annotation.RestController;

@RestController
public class Demo {
    @GetMapping("/demo")
    @ResponseBody
public  String demo1(){
    return  "1234";
}

}
